Credit Card Sized Concept PDA from Citizen
chris writes "Citizen has unveiled a miniature PDA concept considerably smaller than existing PDAs. The 60 x 90 x 9.3mm 16-colour grayscale PDA is just a bit bigger then a credit card." A bit too large to stow in one's wallet, but it's still a slick form factor, easily hid in a pocket. It runs ITRON4 for an OS, and the battery life is rated at 30 hours.
The Rex.
Seems quite nice though.
remember the REX pmcmia sized pda from back in '98 or so ?, had only 256kb memory but had basic pda functions/contact mem/phonebook/calc etc, (made by rex or franklin and was sold in those gadget mags) one side was a b&w screen with a simple nav if i recall it was only 100$ then, the cool bit was you could just put in a standard laptop without any adaptors and sync it
certainly not a new concept, just no one has ever pulled it off properly (probably because battery technology hasnt evolved anywhere significant)